Commit Graph

2366 Commits

Author SHA1 Message Date
Robbie Zhang 7de031759b soc/intel/skylake: Add SGX initialization
This patch implements SGX initialization steps in coreboot per Intel SGX
BWG rev 2.0.8 for Kaby Lake SoC. If enabled on a Kabylake device, SoC
capability and PRM (processor reserved memory) of desired size (needs to
be configured through PrmrrSize) are provisioned for later software
stack to use SGX (i.e., run SGX enclaves).

One issue is still puzzling and needs to be addressed: by calling
configure_sgx() in cpu_core_init() which is the per-thread function, SGX
is always failing for thread 0 but is successful for other 3 threads.
I had to call configure_sgx() again from soc_init_cpus() which is the
BSP-only function to make it enable on the BSP.

Another pending work is the implementation for the Owner Epoch update
which shall be added later.

BUG=chrome-os-partner:62438
BRANCH=NONE
TEST=Tested on Eve, verified SGX activation is successful on all threads.

Change-Id: I8b64284875eae061fa8e7a01204d48d320a285a9
Signed-off-by: Robbie Zhang <robbie.zhang@intel.com>
Reviewed-on: https://review.coreboot.org/18445
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-03-23 19:57:17 +01:00
Rizwan Qureshi ffe58107df soc/intel/skylake: Add option to disable host reads to PMC XRAM
FSP disables host access to shadowed PMC XRAM registers by default,
it also provides a UPD to enable/disable host reads to these regiters.
Expose the same in devicetree as a config option.

Change-Id: Iaa33aa3233bda4f050da37d1d8af0556311c9496
Signed-off-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Reviewed-on: https://review.coreboot.org/18319
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-03-22 17:43:47 +01:00
Aamir Bohra 6375512896 soc/intel/skylake: Add configs for enabling DCI and TraceHub
Add configs for enabling Intel TraceHub and DCI for aid in debugging.

Change-Id: Ic40f9499c0125070049856e242e89024ca5a1c4e
Signed-off-by: Aamir Bohra <aamir.bohra@intel.com>
Signed-off-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Reviewed-on: https://review.coreboot.org/18791
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-03-22 17:42:18 +01:00
Subrata Banik 8e1c12f12e soc/intel/apollolake: Add CQOS config for CAR common code
Change-Id: I5947170a96e888cea2f3faac92355e72b63c1fef
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/18735
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-03-22 04:55:13 +01:00
Barnali Sarkar ad017c63d2 soc/intel/apollolake: Use common function to fill DIMM information
Extract SMBIOS memory information from FSP SMBIOS_MEM_INFO_HOB
and use common function dimm_info_fill() to save it in CBMEM.

BUG=chrome-os-partner:61729
BRANCH=none
TEST=Build and boot Reef to verify the type 17 DIMM info coming in
SMBIOS table from Kernel command "dmidecode".

Change-Id: I33c3a0bebf33c53beadd745bc3d991e1e51050b7
Signed-off-by: Barnali Sarkar <barnali.sarkar@intel.com>
Reviewed-on: https://review.coreboot.org/18451
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
Reviewed-by: Pratikkumar V Prajapati <pratikkumar.v.prajapati@intel.com>
2017-03-21 17:57:25 +01:00
Lee Leahy 6ef5192627 soc/intel/broadwell: Fix other issues detected by checkpatch
Fix the following error and warnings detected by checkpatch.pl:

ERROR: switch and case should be at the same indent
WARNING: line over 80 characters
WARNING: storage class should be at the beginning of the declaration
WARNING: adding a line without newline at end of file
WARNING: __func__ should be used instead of gcc specific __FUNCTION__
WARNING: Comparisons should place the constant on the right side of the test

TEST=None

Change-Id: I85c400e4a087996fc81ab8b0e5422ba31df3c982
Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18885
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-03-17 19:21:53 +01:00
Lee Leahy 8a9c7dc087 soc/intel/broadwell: Fix {}, () and conditional issues
Fix the following errors and warnings detected by checkpatch:

ERROR: open brace '{' following struct go on the same line
ERROR: return is not a function, parentheses are not required
ERROR: do not use assignment in if condition
ERROR: trailing statements should be on next line
WARNING: else is not generally useful after a break or return
WARNING: braces {} are not necessary for single statement blocks
WARNING: braces {} are not necessary for any arm of this statement

TEST=None

Change-Id: I9414341b0c778c252db33f0ef4847b9530681d96
Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18884
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
2017-03-17 19:21:35 +01:00
Lee Leahy 23602dfd68 soc/intel/broadwell: Add int to unsigned
Fix the following issue detected by checkpatch:

WARNING: Prefer 'unsigned int' to bare use of 'unsigned'

TEST=None

Change-Id: Iae22e724b6adae16248db7dc8f822f65bfadae5f
Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18873
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
2017-03-17 18:03:59 +01:00
Lee Leahy 26b7cd0fa8 soc/intel/broadwell: Fix spacing issues detected by checkpatch
Fix the following errors and warnings detected by checkpatch.pl:

ERROR: code indent should use tabs where possible
ERROR: space required after that ',' (ctx:VxV)
ERROR: space prohibited before that ',' (ctx:WxW)
ERROR: spaces required around that '=' (ctx:VxV)
ERROR: spaces required around that '<=' (ctx:WxV)
ERROR: spaces required around that '<=' (ctx:VxV)
ERROR: spaces required around that '>' (ctx:VxV)
ERROR: spaces required around that '>=' (ctx:VxV)
ERROR: spaces required around that '+=' (ctx:VxV)
ERROR: spaces required around that '<' (ctx:VxV)
ERROR: "foo * bar" should be "foo *bar"
ERROR: "foo* bar" should be "foo *bar"
ERROR: "(foo*)" should be "(foo *)"
ERROR: space required before the open parenthesis '('
WARNING: space prohibited between function name and open parenthesis '('
WARNING: please, no space before tabs
WARNING: please, no spaces at the start of a line

False positives are generated for the following test:
WARNING: space prohibited between function name and open parenthesis '('
in both pei_data.h and pei_wrapper.h

TEST=None

Change-Id: Icab08e5fcb6d5089902ae5ec2aa5bbee5ac432ed
Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18872
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2017-03-17 18:03:36 +01:00
Zhuo-hao Lee 07f60aa56f soc/intel/apollolake: Reduce D3 cold delay for eMMC controller
eMMC Controller is taking over 100ms to resume during runtime which
results in I/O latency issues on the Apollo Lake system such as Snappy.
The cause is the Linux Kernel setting the firmware reset time to
100 ms by default.

This patch adds _DSM method for eMMC comtroller for specifying the
device readiness durations. Function index 9 returns package of five
integers to set D3 cold delay to zero and ACPI constant Ones for the
elements where overriding the default values is not desired.

BUG=b:35774937
BRANCH=none
TEST=update snappy coreboot and test i/o latency is under 100ms

Signed-off-by: Zhuo-hao Lee <zhuo-hao.lee@intel.com>
Signed-off-by: Sowmya V <v.sowmya@intel.com>
Change-Id: Idcfe4252b20bead15c2e5b9cb000ff797295f06a
Reviewed-on: https://review.coreboot.org/18806
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-03-17 03:36:09 +01:00
Lee Leahy d94cff6ab2 soc/intel/braswell: Fix most of the issues detected by checkpatch
Fix the following errors and warnings detected by checkpatch.pl:

ERROR: that open brace { should be on the previous line
ERROR: return is not a function, parentheses are not required
WARNING: braces {} are not necessary for any arm of this statement
WARNING: line over 80 characters
WARNING: braces {} are not necessary for single statement blocks
WARNING: Avoid unnecessary line continuations
WARNING: break is not useful after a goto or return
WARNING: else is not generally useful after a break or return

False positives are generated by checkpatch for the following test:
ERROR: Macros with complex values should be enclosed in parentheses

TEST=Build for cyan

Change-Id: I19048895145b138a63100b29f829ff446ff71b58
Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18871
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Tested-by: build bot (Jenkins)
2017-03-17 02:36:36 +01:00
Lee Leahy 1072e7dcc3 soc/intel/braswell: Add int to unsigned
Fix the following warning detected by checkpatch.pl:

WARNING: Prefer 'unsigned int' to bare use of 'unsigned'

TEST=Build for cyan

Change-Id: Ib5c6a1bf5308a8add42d7371854b80ea53d7ae84
Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18870
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Tested-by: build bot (Jenkins)
2017-03-17 02:36:16 +01:00
Lee Leahy 6598b91fe3 soc/intel/braswell: Fix spacing issues detected by checkpatch
Fix the following errors and warnings detected by checkpatch.pl:

ERROR: space required after that ',' (ctx:VxV)
ERROR: space prohibited before that ',' (ctx:WxE)
ERROR: spaces required around that '=' (ctx:WxV)
ERROR: code indent should use tabs where possible
WARNING: space prohibited between function name and open parenthesis '('
WARNING: please, no spaces at the start of a line

TEST=Build for cyan

Change-Id: I84d4204585b498b695608c5008fdfb7961e2416f
Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18869
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Tested-by: build bot (Jenkins)
2017-03-17 02:35:47 +01:00
Lee Leahy f4c4ab9826 soc/intel/skylake: Fix remaining issues detected by checkpatch
Fix the following errors and warnings detected by checkpatch.pl:

ERROR: code indent should use tabs where possible
ERROR: Macros with complex values should be enclosed in parentheses
ERROR: "foo * bar" should be "foo *bar"
ERROR: space required before the open parenthesis '('
ERROR: spaces required around that '=' (ctx:VxW)
WARNING: space prohibited between function name and open parenthesis '('
WARNING: storage class should be at the beginning of the declaration
WARNING: char * array declaration might be better as static const
WARNING: please, no space before tabs
WARNING: braces {} are not necessary for single statement blocks
WARNING: else is not generally useful after a break or return
WARNING: static const char * array should probably be static const char * const

TEST=Build for glados

Change-Id: Ic14ca3abd193cfe257504a55ab6b74782b26bf6d
Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18868
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2017-03-17 02:35:27 +01:00
Lee Leahy b439a92939 soc/intel/skylake: Wrap lines at 80 columns
Fix the following warning detected by checkpatch:

WARNING: line over 80 characters

TEST=Build for glados

Change-Id: I79341f46ca06ac052f987975ccaf975470d27806
Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18867
Tested-by: build bot (Jenkins)
Reviewed-by: Lee Leahy <leroy.p.leahy@intel.com>
2017-03-17 02:34:52 +01:00
Lee Leahy 573564cca8 soc/intel/skylake: Add int to unsigned
Fix the following warning detected by checkpatch.pl:

WARNING: Prefer 'unsigned int' to bare use of 'unsigned'

TEST=Build for glados

Change-Id: Idc2ad265e8ed8cd7fd6d228cfbe4cbbcb9d3ebfc
Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18866
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2017-03-17 01:52:54 +01:00
Duncan Laurie 86db469871 intel/skylake: Support for setting AC/DC loadline
Add options to set the AC and DC loadline values for each supported
VR type so these can be tuned on a per-board basis in devicetree.cb.

BUG=b:36228330
BRANCH=none
TEST=Build and boot on Eve and check debug FSP output to ensure that
it is applying the provided loadline values

Change-Id: I2a5533d2c9fd86351c86584e3738e80ac4c1f915
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://review.coreboot.org/18819
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
2017-03-15 19:45:55 +01:00
Duncan Laurie 4fa8a6f4fe intel/skylake: Fix bug in VR configuration with FSP 2.0
With the move to FSP 2.0 the number of VR types supported was
reduced to 4, and the VR_RING type is no longer present.

This means all existing boards using FSP 2.0 are incorrectly
passing VR configuration into FSP as the values corresponding to
"GT Sliced" and "GT Unsliced" have changed.

Fix this by updating the skylake SOC VR handling to account for
changes in the FSP configuration and no longer provide VR_RING
type when using FSP 2.0.

BUG=b:36228330
BRANCH=none
TEST=manual: build and boot on Eve

Change-Id: I59eea9fba006a4c235d7b42d07fdc6e4f44f7351
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://review.coreboot.org/18818
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins)
2017-03-15 19:45:42 +01:00
Duncan Laurie 4a75a66d67 intel/skylake: nhlt: Add support for rt5514 NHLT blob
Add support for describing the NHLT blob for the rt5514 DSP.
Currently this only supports 4 channel capture.

BUG=b:35585307
BRANCH=none
TEST=build and boot on Eve P1

Change-Id: Ib59b56222f9aa65370fdcf9ddf25145c571b1b2e
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://review.coreboot.org/18816
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2017-03-15 18:32:27 +01:00
Lee Leahy 70bb05715a soc/intel/quark: Read the rmu.bin file from read-only region
Always read the rmu.bin file from the read-only section of the SPI
flash.  Without this change vboot attempts to read this file from the
A or B section of the flash.

TEST=Build and run on Galileo Gen2

Change-Id: Ied8eaa2cd37645bf401aa957936943946bfd6182
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18803
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-03-15 05:12:15 +01:00
Lee Leahy 006d73d2e2 soc/intel/common: Wrap lines at 80 columns
Fix the following error detected by checkpatch.pl:

ERROR: code indent should use tabs where possible

TEST=Build and run on Galileo Gen2

Change-Id: Ief4b96073b3df30e45bf5d802ca3b190e7f431a7
Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18753
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-03-15 04:59:35 +01:00
Andrey Petrov c5f3685f44 soc/intel/apollolake: Cache FPF status value in flash
Since asking CSE to read FPF status turned out to be slow in some
cases, cache and save returned value on first boot only. Value is
read from flash on consequent boots.

BUG=b:35586975
BRANCH=reef
TEST=boot twice, make sure cached FPF status is loaded from
flash the second time.

Change-Id: I6e56a35407c9097616ccb05a557fded7b639c88a
Signed-off-by: Andrey Petrov <andrey.petrov@intel.com>
Reviewed-on: https://review.coreboot.org/18774
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-03-15 03:43:05 +01:00
Lee Leahy 1e24bf3f71 soc/intel/quark: Pass S3 wake status to fsp_silicon_init
Fix build error with FSP 1.1.  Pass the S3 wake status to
fsp_silicon_init.

TEST=Build and run on Galileo Gen2

Change-Id: I78150f737321db5b1b4d63b411fa6432ac30d080
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18805
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: Martin Roth <martinroth@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-03-14 23:54:54 +01:00
Lee Leahy 66b0d55d32 soc/intel/quark: Add ESRAM display to FSP 1.1
Add ESRAM display to FSP 1.1

TEST=Build and run on Galileo Gen2

Change-Id: Ia47b0bdba65606a7f0695332d298fc1e910b0e2f
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18804
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-03-14 23:54:37 +01:00
Lee Leahy 6edb314050 soc/intel/quark: Return NULL for top_of_memory
Return NULL for top_of_memory when the register has not been set.

TEST=Build and run on Galileo Gen2

Change-Id: If79cac68c2a64aa9bf3be72d3cfc4c73fceef12b
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18802
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: Martin Roth <martinroth@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-03-14 23:54:11 +01:00
Barnali Sarkar b7fa7fbbd7 soc/intel/skylake: Extract DIMM Information from FSP MEM INFO HOB
Extract SMBIOS memory information from FSP SMBIOS_MEM_INFO_HOB
and save it in CBMEM.

BUG=chrome-os-partner:61729
BRANCH=none
TEST=Build and boot KBLRVP to verify the type 17 DIMM info coming in
SMBIOS Table from Kernel command "dmidecode".

Change-Id: I593d4ccb0d4866e99913a73c49b2f000b51827d1
Signed-off-by: Barnali Sarkar <barnali.sarkar@intel.com>
Signed-off-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Reviewed-on: https://review.coreboot.org/18275
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2017-03-14 17:53:20 +01:00
Lee Leahy b8f5323107 soc/intel/quark: Add the verstage files
Add the files to support verstage for vboot.

TEST=Build and run on Galileo Gen2

Change-Id: Icf87075012c08cf581c17d579e0763888c707265
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18040
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
2017-03-13 21:25:27 +01:00
Lee Leahy 07441b5ae6 soc/intel/apollolake: Wrap lines at 80 columns
Fix the following warning detected by checkpatch.pl:

WARNING: line over 80 characters

TEST=Build for reef

Change-Id: I4fbe95037ca4b52e64ba37e5c739af4a03f64feb
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18728
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2017-03-13 17:52:40 +01:00
Lee Leahy a444753596 soc/intel/apollolake: Fix issues detected by checkpatch
Fix the following errors and warnings detected by checkpatch.pl:

ERROR: switch and case should be at the same indent
ERROR: do not use assignment in if condition
WARNING: Statements terminations use 1 semicolon
WARNING: unnecessary whitespace before a quoted newline
WARNING: else is not generally useful after a break or return

TEST=Build for reef

Change-Id: I5486936dbf19b066c76179d929660affa1da5f16
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18727
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2017-03-13 17:48:31 +01:00
Lee Leahy 2d154e8213 soc/intel/apollolake: Fix position of storage class
Fix the following error and warning detected by checkpatch.pl:

ERROR: inline keyword should sit between storage class and type
WARNING: storage class should be at the beginning of the declaration

TEST=Build for reef

Change-Id: I2ed418cc3b4a989eb1101013944169429bf147c2
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18726
Tested-by: build bot (Jenkins)
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
Reviewed-by: Martin Roth <martinroth@google.com>
2017-03-13 17:47:37 +01:00
Lee Leahy d8fb362ea0 soc/intel/apollolake: Fix parenthesis issues
Fix the following errors and warning detected by checkpatch.pl:

ERROR: space required before the open parenthesis '('
ERROR: space prohibited before that close parenthesis ')'
ERROR: return is not a function, parentheses are not required
WARNING: space prohibited between function name and open parenthesis '('

TEST=Build for reef

Change-Id: I31f854adf3269ba6f77c4044fb3748bb1957841c
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18725
Tested-by: build bot (Jenkins)
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
Reviewed-by: Martin Roth <martinroth@google.com>
2017-03-13 17:46:40 +01:00
Lee Leahy 0096d07274 soc/intel/apollolake: Fix unsigned warnings
Fix the following warning detected by checkpatch.pl:

WARNING: Prefer 'unsigned int' to bare use of 'unsigned'

TEST=Build for reef

Change-Id: Ifc45ce90d466d087cd20af72ddfc8486d2f1492c
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18724
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2017-03-13 17:45:16 +01:00
Lee Leahy 4430f9f75d soc/intel/apollolake: Remove unnecessary braces
Fix the following warnings detected by checkpatch.pl:

WARNING: braces {} are not necessary for any arm of this statement
WARNING: braces {} are not necessary for single statement blocks

TEST=Build for reef

Change-Id: Ifab09c023faa7da215945f1aedd391f4b2a1a04c
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18723
Tested-by: build bot (Jenkins)
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
Reviewed-by: Martin Roth <martinroth@google.com>
2017-03-13 17:44:24 +01:00
Lee Leahy 1d20fe77cb soc/intel/apollolake: Indent code using tabs
Fix the following error and warnings detected by checkpatch.pl:

ERROR: code indent should use tabs where possible
WARNING: please, no spaces at the start of a line
WARNING: please, no space before tabs

TEST=Build for reef

Change-Id: Id7a758463b95274c5e8bbdd67da0955f1ae78aac
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18721
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2017-03-13 17:42:02 +01:00
Lee Leahy 320b7ca44b soc/intel/apollolake: Fix spacing around operators and commas
Fix the following errors detected by checkpatch.pl:

ERROR: spaces required around that '==' (ctx:VxO)
ERROR: space required before that '-' (ctx:OxV)
ERROR: spaces required around that '=' (ctx:VxW)
ERROR: spaces required around that '=' (ctx:WxV)
ERROR: spaces required around that '=' (ctx:VxV)
ERROR: need consistent spacing around '+' (ctx:VxW)
ERROR: space prohibited before that '++' (ctx:WxB)
ERROR: space prohibited before that ',' (ctx:WxW)
ERROR: space required after that ',' (ctx:VxV)

TEST=Build for reef

Change-Id: I37265a69fcb14fbf7c182ef29d823f70a5748ad8
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18720
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2017-03-13 17:41:48 +01:00
Lee Leahy 68571c144e soc/intel/apollolake: Fix space between type, * and variable name
Fix the following errors detected by checkpatch.pl:

ERROR: "foo * bar" should be "foo *bar"
ERROR: "(foo*)" should be "(foo *)"

TEST=Build for reef

Change-Id: I4a762d8fa762057a06e601dfed10538adc5d8bc8
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18719
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2017-03-13 17:41:25 +01:00
Lee Leahy bab8be229a soc/intel/apollolake: Move brace to beginning of line
Fix the following error detected by checkpatch.pl:

ERROR: open brace '{' following function declarations go on the next line

TEST=Build for reef

Change-Id: Icb92dc49c6e7b8dfea60bc0395f3db7316c4e34c
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18722
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2017-03-13 17:39:52 +01:00
Lee Leahy 8fbd953ffb soc/intel/common: Remove parenthesis
Fix the following error detected by checkpatch.pl:

ERROR: return is not a function, parentheses are not required

TEST=Build and run on Galileo Gen2

Change-Id: Idf7723d4fd48124a26bbb626afc310820f859f66
Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18757
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
2017-03-13 17:09:02 +01:00
Lee Leahy 20727813bb soc/intel/common: Fix unsigned warnings
Fix the following warning detected by checkpatach.pl:

WARNING: Prefer 'unsigned int' to bare use of 'unsigned'

TEST=Build and run on Galileo Gen2

Change-Id: Ic266c077eb115e0c7d934c15bcc4cc9b9e530a39
Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18756
Tested-by: build bot (Jenkins)
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2017-03-13 17:08:51 +01:00
Lee Leahy 68ab0b5d1f soc/intel/common: Fix spacing issues
Fix the following errors detected by checkpatch.pl:

ERROR: spaces required around that '=' (ctx:VxV)
ERROR: spaces required around that ':' (ctx:VxW)
ERROR: space required after that ',' (ctx:VxV)
ERROR: space required before the open parenthesis '('
ERROR: switch and case should be at the same indent
ERROR: "foo ** bar" should be "foo **bar"

TEST=Build and run on Galileo Gen2

Change-Id: I52ba2a3c1e0fffad7145eecd878aba8dc450ac0b
Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18755
Tested-by: build bot (Jenkins)
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2017-03-13 17:08:34 +01:00
Lee Leahy 42e605be19 soc/intel/common: Indent code with tabs
Fix the following error detected by checkpatch.pl:

ERROR: code indent should use tabs where possible

TEST=Build and run on Galileo Gen2

Change-Id: I61c4f01216cb6c788cf6da988c414bbb9648d502
Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18754
Tested-by: build bot (Jenkins)
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2017-03-13 17:08:22 +01:00
Barnali Sarkar 6497cd9744 soc/intel/common: Pass the minimum possible string length for strncpy
In strncpy() function of dimm_info_fill(), the minimum possible size
of Module Part Number of DIMM is passed as argument.

BUG=chrome-os-partner:61729
BRANCH=none
TEST=Build and boot KBLRVP to verify the type 17 DIMM info coming in
SMBIOS Table from Kernel command "dmidecode".

Change-Id: Icc7667149eae9705b91e271628af1b443eb8556e
Signed-off-by: Barnali Sarkar <barnali.sarkar@intel.com>
Reviewed-on: https://review.coreboot.org/18617
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-03-10 19:59:58 +01:00
Nico Huber e392f414cd soc/intel/broadwell: Rework IGD's CDClk selection
CDClk selection was wrong in some corner cases (e.g. ULX SKUs) and,
for Broadwell, never took the devicetree config into account.

Rewrite the selection with the following in mind:

  o cpu_is_ult() might return `true` for ULX SKUs, too,

  o ULX and Broadwell-ULT SKUs can be `overclocked` with additional
    cooling, so leave that as devicetree option.

For Haswell, the following frequency selections are valid:

  o ULX: 337.5MHz by default, 450MHz optional
  o ULT: 450MHz only (maybe 337.5MHz too, documentation varies,
                      it wasn't selectable before either)
  o others: 540MHz by default, 450MHz optional

For Broadwell:

  o ULX: 450MHz by default, 337.5MHz / 540MHz optional
  o ULT: 540MHz by default, 337.5MHz / 450MHz / 675MHz optional
  o others: 667MHz by default, 337.5MHz / 450MHz / 540MHz optional

Side effects: A too high setting in the devicetree results in the
highest possible frequency now, Haswell non-ULT/ULX defaults to 540MHz
instead of 450MHz.

Change-Id: Iec12752f2a47bf4a5ae6077c75790eae9378c1b2
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/17768
Tested-by: build bot (Jenkins)
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2017-03-10 17:39:46 +01:00
sowmyav d448a5e98b soc/intel/skylake:Add _DSM method to reduce D3 cold delay for eMMC controller
eMMC Controller is taking over 100ms to resume during runtime which
results in I/O latency issues on the Skylake systems like Cave and Caroline.

This patch adds _DSM method for eMMC comtroller for specifying the
device readiness durations. Function index 9 returns package of five
integers to set D3 cold delay to zero and ACPI constant Ones for the
elements where overriding the default values is not desired.

BUG=b:35774937
BRANCH=none
TEST=update caroline coreboot and test i/o latency is under 100ms

Change-Id: Iacc8aa8560897da8770fe559ca8cd17aaf6ebeba
Signed-off-by: Sowmya V <v.sowmya@intel.com>
Reviewed-on: https://review.coreboot.org/18532
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2017-03-10 11:19:04 +01:00
Venkateswarlu Vinjamuri 6dd7b402d5 soc/intel/apollolake: Add PM methods to power gate SD card
This implements dynamic generation of sdcard GpioInt in SSDT.
GpioInt in SSDT generation is based on the card detect GPIO if
it is provided by the mainboard in devicetree.

This implements GNVS variable to store the address of sdcard cd pin.
GNVS used to store rxstate of the sdcard cd pin to get card presence.

Add _PS0/_PS3 methods to power gate the sd card controller in
S0ix and runtime PM.

CQ-DEPEND=448173
BUG=chrome-os-partner:63070
TEST=Suspend and resume using 'echo freeze > /sys/power/state'.
System should enter S0ix and resume with no issue.

Change-Id: Id2c42fc66062f0431385607cff1a83563eaeef87
Signed-off-by: Venkateswarlu Vinjamuri <venkateswarlu.v.vinjamuri@intel.com>
Reviewed-on: https://review.coreboot.org/18496
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Vaibhav Shankar <vaibhav.shankar@intel.com>
2017-03-10 11:11:13 +01:00
Li Cheng Sooi 75d8d8da47 soc/intel/skylake: Add GPIO macros for IOxAPIC and SCI
Add two GPIO macros:
  1. PAD_CFG_GPI_APIC_EDGE allows a pin to be route to the
     APIC with input assuming the events are edge triggered.

  2. PAD_CFG_GPI_ACPI_SCI_LEVEL to route the general purpose
     input to SCI assuming the events are level triggered.

Change-Id: I944a9abac66b7780b2336148ae8c7fa3a8410f3f
Signed-off-by: Rahul Kumar Gupta <rahul.kumarxx.gupta@intel.com>
Reviewed-on: https://review.coreboot.org/18533
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-03-09 16:41:18 +01:00
Li Cheng Sooi 6a740539d1 soc/intel/skylake: Add SKL SOC PCH H GPIO support
Add SKL/KBL PCH-H GPIO settings referring from SKL PCH-H
specifications to support sklrvp11.

Split the gpio_defs.h into headers gpio_pch_h_defs.h and
gpio_soc_defs.h for PCH-H specific and SOC specific GPIO
defs respectively.

Change-Id: I5eaf8d809a1244a56038cbfc29502910eb90f9f2
Signed-off-by: Li Cheng Sooi <li.cheng.sooi@intel.com>
Signed-off-by: Rahul Kumar Gupta <rahul.kumarxx.gupta@intel.com>
Reviewed-on: https://review.coreboot.org/18027
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-03-09 16:38:40 +01:00
Andrey Petrov b1aded2f0c soc/intel/apollolake: Add check if FPFs are blown
Apollolake platform comes with FPF (field-programmable-fuses). FPF can
be blown only once, typically at the end of the manufacturing process.
This patch adds code that sends a request to CSE to figure out if FPFs
have already been blown.

Change-Id: I9e768a8b95a3cb48adf66e1f17803c720908802d
Signed-off-by: Andrey Petrov <andrey.petrov@intel.com>
Reviewed-on: https://review.coreboot.org/18604
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
2017-03-09 04:41:44 +01:00
Andrey Petrov d8db26d6e7 soc/intel/apollolake: Start using common CSE driver
Change-Id: If866453f06220e0edcaa77af5f54b397ead3ac14
Signed-off-by: Andrey Petrov <andrey.petrov@intel.com>
Reviewed-on: https://review.coreboot.org/18603
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
2017-03-09 04:40:49 +01:00
Andrey Petrov 04a72c4019 soc/intel/common/block: Add HECI driver
Add common driver that can send/receive HECI messages. This driver is
inspired by Linux kernel mei driver and somewhat based on Skylake's.
Currently it has been only tested on Apollolake.

BUG=b:35586975
BRANCH=reef
TEST=tested on Apollolake to send single messages and receive both
fragmented and non-fragmented versions.

Change-Id: Ie3772700270f4f333292b80d59f79555851780f7
Signed-off-by: Andrey Petrov <andrey.petrov@intel.com>
Reviewed-on: https://review.coreboot.org/18547
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
2017-03-09 04:40:12 +01:00